5-Methyl-1H-pyrazole-4-sulfonyl chloride

CAS No.
1179918-36-5
Chemical Name:
5-Methyl-1H-pyrazole-4-sulfonyl chloride
Synonyms
5-Methyl-1H-pyrazol-4-sulfonyl chloride;5-Methyl-1H-pyrazole-4-sulfonyl chloride;1H-Pyrazole-4-sulfonyl chloride, 3-methyl-
CBNumber:
CB62989691
Molecular Formula:
C4H5ClN2O2S
Molecular Weight:
180.61
MDL Number:
MFCD17167103
MOL File:
1179918-36-5.mol
Last updated:2026-05-28 02:09:34

5-Methyl-1H-pyrazole-4-sulfonyl chloride Properties

Boiling point 364.0±30.0 °C(Predicted)
Density 1.585±0.06 g/cm3(Predicted)
storage temp. 2-8°C, sealed storage, away from moisture
pka 8.34±0.50(Predicted)
Appearance Off-white to light brown Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501

5-Methyl-1H-pyrazole-4-sulfonyl chloride price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS188005 5-Methyl-1H-pyrazole-4-sulfonyl chloride 97% 1179918-36-5 250mg $158 2026-06-04 Buy
Activate Scientific AS188005 5-Methyl-1H-pyrazole-4-sulfonyl chloride 97% 1179918-36-5 1g $354 2026-06-04 Buy
Activate Scientific AS188005 5-Methyl-1H-pyrazole-4-sulfonyl chloride 97% 1179918-36-5 5g $1317 2026-06-04 Buy
Matrix Scientific 134198 5-Methyl-1H-pyrazole-4-sulfonyl chloride 1179918-36-5 100.00mg $57 2026-05-18 Buy
Matrix Scientific 134198 5-Methyl-1H-pyrazole-4-sulfonyl chloride 1179918-36-5 250.00mg $97 2026-05-18 Buy
Product number Packaging Price Buy
AS188005 250mg $158 Buy
AS188005 1g $354 Buy
AS188005 5g $1317 Buy
134198 100.00mg $57 Buy
134198 250.00mg $97 Buy

5-Methyl-1H-pyrazole-4-sulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

5-Methyl-1H-pyrazole-4-sulfonyl chloride Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
Changsha Luxing Bio-Chem Technology Co., Ltd. 0731-88827538 15574813303 luxingbc@126.com China 1975 65
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
Beijing xinyanhui pharmaceutical research and development co., LTD 13969155946 1461866103@qq.com China 16103 58
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649 li_jinfei@acblock-lab.com China 10032 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Bide Pharmatech Ltd. 400-1647117 13681763483 product02@bidepharm.com China 59929 58
Shanghai Jieshikai Biotechnology Co. , Ltd. 021-57520305 13795461237 zhuruyan@jskchem.com China 49221 58
Shandong Dayou Pharmaceutical Research and Development Co., Ltd. hanfangpharma@126.com 15165037910 hanfangpharma@126.com China 25800 58
Changzhou Exploring Chemical Co., Ltd 15295164949 3035159494@qq.com China 2207 58
Changzhou Tsour Chemical Co.,Ltd +8615295164949 xuf@tsourchem.com China 2349 58

5-Methyl-1H-pyrazole-4-sulfonyl chloride Spectrum

5-Methyl-1H-pyrazole-4-sulfonyl chloride 1H-Pyrazole-4-sulfonyl chloride, 3-methyl- 5-Methyl-1H-pyrazol-4-sulfonyl chloride 1179918-36-5